What two operations have efficiency O(1) for both array-based and link-based ADT sorted list implementations?
What will be an ideal response?
getLength() and isEmpty()
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Which of the following is not a valid identifier?
a. return b. myInt c. myInteger d. total3
For the following code, which statement is not true?
``` public class Circle { private double radius; public double x; private double y; } ``` a. The y field is available to code written outside the Circle class. b. The radius field is not available to code written outside the Circle class. c. The radius, x, and y fields are members of the Circle class. d. The x field is available to code that is written outside the Circle class.
Answer the following statements true (T) or false (F)
1) Virtualization technology enables a single PC or server to simultaneously run multiple operating systems or multiple sessions of a single OS. 2) VMM allows multiple VMs to safely coexist on a single physical server host and share that host’s resources. 3) The hyperfile sits between the hardware and the VMs and acts as a resource broker. 4) There are currently more virtual servers deployed in the world than physical servers. 5)A key aspect of server virtualization is that VMs cannot be viewed as network resources.
Consider the implementation of Java RMI as a composite binding in Fractal. Discuss the extent to which such a binding can be both configurable and reconfigurable.
What will be an ideal response?